This is a A-28897 Shaft, Arbor, Finishing Mower PN: 28897Main Description As Following : A-28897 Shaft, Arbor, Finishing Mower P.N: 28897 Length: 7.05" Found in Section & Models : Hay Tool Parts > Rotary Cutter Parts, Woods MOWER, FINISHING: RM59 (Special) Associated Items : New Also This is An Aftermarket Product And : Length: 7.05"